中国稻米

中国稻米

• 品种与技术 • 上一篇    下一篇

苏粳815机插高产形成特点及其配套精确定量栽培技术

  1. 1扬州大学，江苏 扬州 225009；2江苏中江种业股份有限公司，南京 210009
  • 出版日期:2017-07-20 发布日期:2017-07-20
  • 基金资助:
    江苏省“农业三新”工程（SXGC[2015]317）；公益性行业（农业）科研专项（201303102）

Characteristics of High Yield Formation and Corresponding Precise and Quantitative Cultivation Technique for Rice Cultivar Sugeng 815

  • Online:2017-07-20 Published:2017-07-20

PDF

摘要： 通过综合高产试验和机插行株距规格与氮肥组合试验，分析了苏粳815高产形成的特点，明确了其高产产量结构及其形成的主要生育指标，提出了目标产量650~700 kg/667 m2相配套的精确定量栽培技术。

关键词: 水稻, 苏粳815；高产生育指标；精确栽培技术

Abstract: Through comprehensive productive test and planting density and nitrogen fertilizer combination test, the characteristics of high yield formation of machine transplanted rice were analyzed, using rice cultivar Sugeng 815 as material. The high yield components, growth characteristics, tiller dynamics, LAI, dry matter accumulation and so on were clarified. Corresponding precise and quantitative cultivation technique for 650~700 kg/667 m2 of Sugeng 815 were summed up in this paper.

Key words: rice, Sugeng 815, growth characteristic, precise and quantitative cultivation technique

中图分类号: